CN108595705A - Micro- class production method, system, device and the learning platform of multi-format document encapsulation - Google Patents
Micro- class production method, system, device and the learning platform of multi-format document encapsulation Download PDFInfo
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Abstract
The invention discloses micro- class production method, system, device and the learning platforms of multi-format document encapsulation, are related to Web-based instruction technical field, solve the problems, such as that existing micro- class method of producing and teaching presentation style are single.This method includes：The web front end of the page is made to being uploaded including at least the material file of audio/video format in same micro- class；Corresponding frame aggregation units are established to the material file of the audio/video format uploaded according to single teaching knowledge point, and are associated with corresponding secondary file；Each frame aggregation units of foundation and corresponding secondary file are packaged and upload Web service end.The formatted files such as audio/video, excel, word, PPT, PDF, web page files, exe files, compressed file and flash file can be all encapsulated in a micro- teaching course by the present invention when making curricula, enrich the appearance form of micro- teaching course, easy to operate, lightweight, can make and share at any time, when length single knowledge segment can precise positioning play.
Description
Technical field
A kind of encapsulated the present invention relates to Web-based instruction technical field more particularly to multi-format document micro- class production method,
System, device and learning platform.
Background technology
The core component content of micro- class is classroom instruction video (class example segment), while also including related to the teaching theme
Instructional Design, material courseware, Reflective Teaching, practice test and Students ' Feedback, teacher comment etc. complementary teaching resource, they
Semi-structured, subject-type a resource unit application subenvironment has been built jointly with certain membership credentials and presentation mode.
Therefore, micro- class had both been different from the teaching such as the teaching class example of the single resource type of tradition, teaching courseware, Instructional Design, Reflective Teaching
Resource, and be a kind of new teaching resource inherited and grown up on its basis.
Relative to broad Traditional Classroom, the problem of micro- class, assembles, and theme protrudes, and is more suitable for the needs of teacher.Micro- class
Primarily to the teaching of some subject knowledge point (such as emphasis, difficult point, doubtful point content in imparting knowledge to students) of prominent classroom teaching, or
The learning aid activity for reflecting some teaching link, teaching theme in classroom, it is numerous relative to the complexity to be completed of one class of tradition
The content of courses, the content of micro- class is more simplified, therefore is properly termed as " micro- classroom " again.Theme is prominent, content is specific.One class
Specific in education and instruction concrete practice of the problem of journey is with regard to a theme, one thing of a course in other words, research being asked
Topic, life thinking Reflective Teaching breakthrough of difficulties Special attention will be given to or learning strategy, teaching method,
Education and instruction viewpoint etc..
Therefore, as the strong supplement of classroom instruction, micro- teaching is also increasingly spread in the daily teaching of student, especially
It is the knowledge point teaching of child and primary school, and rich and varied form is easy to obtain its acceptance and study focus.Correspondingly,
Micro- class tools also have become the indispensable tool of current network teaching.Conventional micro- class production method includes：Obtain user
The image data of the process or result that are operated in the input area, and Ad Hoc audio data in real time, to image data
It is merged with audio data, generates segment video file, segment video can be merged into big regard by video merging module
Frequently, then by video editing module, cover and back cover are inserted into, then by network transmission module, video file is published to net
Network platform.Due to that can only store video file in this kind of micro- class production method, it is slow that there are network transmissions, and video file occupies storage
Space is big, plays the shortcomings of occupying broadband resource, makes not easy enough.
Invention content
In view of this, an embodiment of the present invention provides a kind of micro- class production method of multi-format document encapsulation, system, devices
And learning platform, the material file of multiple format can be all encapsulated in a micro- teaching course, enrich micro- teaching class
The appearance form of journey, easy to operate, lightweight can make and share at any time, meanwhile, when length single knowledge segment can be accurate
Positioning playing, the student convenient for study focus difference use study.
The embodiment of the present invention provides a kind of micro- class production method of multi-format document encapsulation, micro- class making side
Method includes：
The web front end of the page is made to being uploaded including at least the material file of audio/video format in same micro- class；
Corresponding frame set list is established to the material file of the audio/video format uploaded according to single teaching knowledge point
Member, and it is associated with corresponding secondary file；
Each frame aggregation units of foundation and corresponding secondary file are packaged and upload Web service end.
Preferably, described to make the page in same micro- class in micro- class production method that above-mentioned multi-format document encapsulates
Web front end to being uploaded including at least the material file of audio/video format the step of include：
The Asynchronous Request for uploading material file is sent, the web front end that the page is made in same micro- class is sent to Web service end
Upload the Asynchronous Request of the material file including at least audio/video format；
Response Asynchronous Request line asynchronous of going forward side by side uploads material file, and the response of Web service end makes the page in same micro- class
The Asynchronous Request that web front end is sent to Web service end, made in same micro- class the page web front end start to include at least sound/
The material file of video format carries out asynchronous upload；
The web front end that the page is made in same micro- class synchronizes verification to each material file of upload, when verifying to upper
The material file that the video file of biography is the MP4 video files of non-h264 coding, exe files are uncompressed file and upload is super
When crossing 6, stops uploading and pop up corresponding prompt.
Preferably, described to be known according to single teaching in micro- class production method that above-mentioned multi-format document encapsulates
Know point and corresponding frame aggregation units are established to the material file of the audio/video format uploaded, and is associated with corresponding secondary file
The step of include：
Teaching node, editing specification are divided by single teaching knowledge point to the material file for the audio/video format chosen
The knowledge point information of each teaching node；
The starting point of each teaching node is set on the reproduction time axis of the material file of the audio/video format chosen respectively
And terminal；
To needing matching used secondary file to be associated in each teaching node, and the index of each teaching node is built,
Index key assignments is the description field of the knowledge point information of corresponding each teaching node.
Preferably, described to make page in same micro- class in micro- class production method that above-mentioned multi-format document encapsulates
The web front end in face is to further including step before being uploaded including at least the material file of audio/video format：
The micro- class for starting web front end makes interface, selects the current micro- class frame to be presented after distribution to be made
Frame template；
The basic document of the current micro- class to be made under the framework template chosen is filled in, which includes micro- class
Title, brief introduction, thumbnail, subject and author's title；
It preserves the basic document of micro- class and enters the upload interface of material file.
Preferably, described to make page in same micro- class in micro- class production method that above-mentioned multi-format document encapsulates
It further includes that the web front end of the page is made to same micro- class that the web front end in face synchronizes verification to each material file of upload
Each material file size and capacity and the same micro- class make the page web front end total material file size
The verification of capacity, when the size and capacity that the size and capacity of single material file is more than 240MB or total material file is more than 240MB
When, stop uploading and pops up corresponding prompt.
Preferably, in micro- class production method that above-mentioned multi-format document encapsulates, when same micro- class makes the Web of the page
When the size and capacity of a certain material file of front end is more than 240MB, which is more than that the material file of 240MB is intercepted simultaneously
Show its size and capacity numerical value.
Preferably, in micro- class production method that above-mentioned multi-format document encapsulates, the basic document further includes making
The keyword of the current micro- class to be made under person's head portrait and the framework template.
The embodiment of the present invention further provides a kind of micro- class manufacturing system of multi-format document encapsulation, and micro- class makes
System includes：
Web front end carries out the material file including at least audio/video format for making the page in same micro- class
It passes, and corresponding frame aggregation units is established to the material file of the audio/video format uploaded according to single teaching knowledge point,
And it is associated with corresponding secondary file, each frame aggregation units of foundation and corresponding secondary file are packaged and are uploaded；
OOS cloud storage sum numbers are arrived in Web service end for receiving to obtain the data information of the web front end upload and store
According to library, and receives the Asynchronous Request initiated from web front end from user and the Web service end is diverted to by nginx
More loaded servers；
Database, for storing local data.
The embodiment of the present invention further provides a kind of micro- class producing device of multi-format document encapsulation, which makes dress
It sets including memory, processor and is stored in the computer program that can be run in the memory and on the processor,
The processor realizes the step of micro- class production method such as above-mentioned multi-format document encapsulation when executing the computer program.
The embodiment of the present invention further provides a kind of micro- class learning platform of multi-format document encapsulation, the mobile learning
The micro- class issued as made by the micro- class production method, system or device that above-mentioned multi-format document encapsulates is carried on platform.
Existing advantageous effect is the embodiment of the present invention compared with prior art：The present invention can be incited somebody to action when making curricula
The formatted files such as audio/video, excel, word, PPT, PDF, web page files, exe files, compressed file and flash file all seal
In a micro- teaching course, the appearance form of micro- teaching course is enriched, easy to operate, lightweight can make at any time
Make and share, when length single knowledge segment can precise positioning play.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the implementation process schematic diagram of micro- class production method of the embodiment of the present invention one；
Fig. 2 is the specific implementation flow schematic diagram of the step S100 in micro- class production method shown in FIG. 1；
Fig. 3 is the specific implementation flow schematic diagram of the step S200 in micro- class production method shown in FIG. 1；
Fig. 4 is the aforementioned implementation process schematic diagram of the step S100 in micro- class production method shown in FIG. 1；
Fig. 5 is the framework and data flow diagram of micro- class manufacturing system of the embodiment of the present invention two；
Fig. 6 is the web front end function structure chart of micro- class manufacturing system of the embodiment of the present invention two；
Fig. 7 is that the framework template of micro- class manufacturing system of the embodiment of the present invention two chooses the surface chart of module；
Fig. 8 is the surface chart of the data editor module of micro- class manufacturing system of the embodiment of the present invention two；
Fig. 9 is the surface chart of the file uploading module of micro- class manufacturing system of the embodiment of the present invention two；
Figure 10 is the surface chart of the format check module of micro- class manufacturing system of the embodiment of the present invention two；
Figure 11 is the surface chart of the frame aggregation units creation module of micro- class manufacturing system of the embodiment of the present invention two；
Figure 12 is that the surface chart for choosing module is presented in the appearance of micro- class manufacturing system of the embodiment of the present invention two；
Figure 13 is the modular structure schematic diagram of micro- class producing device of the embodiment of the present invention three.
Specific implementation mode
In being described below, for illustration and not for limitation, it is proposed that such as tool of particular system structure, technology etc
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.In the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
It should be appreciated that ought use in this specification and in the appended claims, the instruction of term " comprising " is described special
Sign, entirety, step, operation, the presence of element and/or component, but be not precluded one or more of the other feature, entirety, step,
Operation, element, component and/or its presence or addition gathered.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singulative, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combinations and all possible combinations of one or more of associated item listed, and includes these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Referring to Fig. 1, Fig. 1 is the implementation process schematic diagram of micro- class production method of the embodiment of the present invention one.As shown in Figure 1,
Micro- class production method of multi-format document encapsulation may include following steps：
Step S100：Same micro- class make the web front end of the page to the material file including at least audio/video format into
Row uploads.
Wherein, in embodiments of the present invention, the material file uploaded at least needs to include the text of audio/video format
Part, in the material file for needing extended formatting, such as DOC files, XLS files, PPT files, picture file, EXE application programs
It, can be using the material file of these formats as auxiliary text when file, flash file, web page files, compressed file and pdf document
Part coordinates the file of audio/video format to carry out the making of micro- class.In general, to enhance the teaching lively type of micro- class, audio/video lattice
Formula is as necessary indispensable material file.
Step S200：The material file of the audio/video format uploaded is established according to single teaching knowledge point and is corresponded to
Frame aggregation units, and be associated with corresponding secondary file.
Wherein, in embodiments of the present invention, corresponding frame aggregation units are established for material file and is only applicable to audio/video
The material file of format, to material file establish corresponding frame aggregation units refer to will be in the material file of the audio/video format
Including the content of courses divided by teaching knowledge point, each teaching knowledge point corresponds to a frame aggregation units, the frame set
Unit starts the broadcast nodes occurred as starting point using corresponding teaching knowledge point in audio/video file, and positioning is with frame
Unit.Similarly, the frame aggregation units are using the broadcast nodes that corresponding teaching knowledge point terminates in audio/video file as eventually
Point positions as unit of frame.To avoid the reproduction time of single teaching knowledge point is long learner is made to generate dull, sound/regard
The reproduction time of single teaching knowledge point in the material file of frequency format is usually arranged as 3~5 minutes.
Step S300：Each frame aggregation units of foundation and corresponding secondary file are packaged and upload Web service end.
Wherein, in embodiments of the present invention, when each frame aggregation units divide, the corresponding starting of corresponding frame aggregation units
The description of frame and ending frame and the corresponding teaching knowledge point of the frame aggregation units establishes index, by the teaching knowledge
The search of the description of point, can quickly navigate to the knowledge point for currently needing to learn, student is facilitated to find knowledge with the mode of most block
Point.Meanwhile Internet resources can be also saved, it skips the unessential content of courses and carries out quickly positioning viewing study.
Specifically, the preferred embodiment as the present invention, as shown in Fig. 2, before same micro- class makes the Web of the page
End includes to the step S100 specific implementation flows uploaded including at least the material file of audio/video format：
Step S101：The Asynchronous Request for uploading material file is sent, the web front end of the page is made to Web in same micro- class
Server-side sends the Asynchronous Request for uploading the material file including at least audio/video format.
Step S102：Response Asynchronous Request go forward side by side line asynchronous upload material file, Web service end respond in same micro- class system
Make the Asynchronous Request that the web front end of the page is sent to Web service end, starts to extremely in the web front end that same micro- class makes the page
The material file for including less audio/video format carries out asynchronous upload.
Wherein, in embodiments of the present invention, the web front end for the page being made in same micro- class sends upload to Web service end
After the Ajax Asynchronous Requests of material file, the rear ends Java at Web service end by Java Spring Mvc acquisition requests and obtain
The data that web front end is sent carry out asynchronous data acquisition.Material file carries out asynchronous file using Ajax and uploads to Web service
End, and carry out cloud storage in such a way that OSS objects store.The form uploaded by asynchronous file so that in the element of each format
When material file uploads, micro- class producer can execute other operations in the operation pages of micro- class in this prior simultaneously, ensure micro- class with
The synchronization of file.
Step S103：Verification is synchronized to each material file of upload in the web front end that same micro- class makes the page, when
The video file for verifying upload is that MP4 video files, the exe files of non-h264 codings are uncompressed file and the element of upload
When material file is more than 6, stops uploading and pop up corresponding prompt.
Wherein, in embodiments of the present invention, the material file format that can be uploaded includes the file of audio/video format, DOC texts
Part, XLS files, PPT files, picture file, EXE application files, flash file, web page files, compressed file and
Pdf document.Particularly, the material file of the video format of upload must be micro- video, i.e. the video content of low capacity, format is
The MP4 video files of h264 codings.When the material file of verification to video format does not meet call format, in same micro- class system
The web front end for making the page pops up prompt in the form for making micro- class, and it is the MP4 of non-h264 codings to prompt the video currently uploaded
Video file reminds micro- class producer to first pass through format conversion class application software and carries out format conversion.In the element to video format
Material file carries out format check simultaneously, is also verified to the size and capacity of the material file of the video format, when the video lattice
When the size and capacity of the material file of formula is more than 240MB, web front end stops the upload of the material file of the video format and pop-up
Corresponding prompt.
Meanwhile further including the size appearance of the material file of the extended formatting for the web front end that the page is made to same micro- class
The verification of amount, and the verification of the size and capacity of total material file of the web front end of the page is made to same micro- class, when certain
When the size and capacity of single material file is more than 240MB, which is more than that the material file of 240MB is stopped upload, and
Show that its size and capacity numerical value, the satisfactory material file of other size and capacity are uploaded independently of each other, i.e. the batch
Other material files are unaffected.In addition, when the size and capacity of total material file is more than 240MB, each material file it is upper
Biography is also interrupted, and micro- class makes the corresponding prompt of web front end pop-up of the page.
Further, as another preferred embodiment of the present invention, as shown in figure 3, according to single teaching knowledge point pair
The material file of the audio/video format uploaded establishes corresponding frame aggregation units, and the step of being associated with corresponding secondary file
The detailed process of S200 includes：
Step S201：Teaching node is divided by single teaching knowledge point to the material file for the audio/video format chosen,
Editing specification is respectively imparted knowledge to students the knowledge point information of node.
Wherein, in embodiments of the present invention, the division of the teaching node of the material file for the audio/video format chosen is limited
At 12, nodename is limited within 10 characters system.
Step S202：Each teaching is set on the reproduction time axis of the material file of the audio/video format chosen respectively
The beginning and end of node, as unit of frame.Meanwhile noting down to the beginning and end of each teaching node, while to corresponding
Teaching node make information description, for accurately searching for positioning, and above- mentioned information is synchronized to Web service end.Accurately
Search positioning, can select the teaching node of video to play, that is, is directly targeted to knowledge point, and then save Internet resources, skips
Unessential content carries out viewing study.When knowledge point is more, newly-increased operation, operation are carried out to video node by asynchronous
Delete operation can be also carried out when error.
Step S203：To needing matching used secondary file to be associated in each teaching node, and build each teaching section
The index of point, index key assignments are the description field of the knowledge point information of corresponding each teaching node.Above-mentioned index information passes through Web
Front end asynchronous upload is to Web service end and associated database, i.e., while cloud storage, carries out local datastore.
Further, as another preferred embodiment of the present invention, as shown in figure 4, making the Web of the page in same micro- class
Front end is to further including step before being uploaded including at least the material file of audio/video format：
Step S10：The micro- class for starting web front end makes interface, and the current micro- class to be made is selected to be wanted after distribution
The framework template of presentation.Framework template is in the preset several templates of web front end, i.e., the outline and tissue shape of micro- teaching content
Formula, as learning objective, learning Content, mating data, operation, test, (religion) case, courseware, learning foundation resource, study extend
Resource, learning foundation, advanced study, extended resources, teaching courseware etc..Current micro- teaching content needs which kind of performance be aided with
Form, you can make interface in micro- class of the web front end and select corresponding framework template, be then directed to corresponding outline and tissue
Form uploads corresponding material file.
Step S20：The basic document and author information of the current micro- class to be made under the framework template chosen are filled in, it should
Basic document includes title, brief introduction, thumbnail, term subject, the keyword of micro- class.Author information includes author's head portrait and work
Person's title.
Wherein, in embodiments of the present invention, it after framework template is chosen, makes interface in micro- class of the web front end and fills in
The basic document of current made micro- class, including the title of micro- class, brief introduction, thumbnail, term subject, keyword.It fills in
After the essential information of complete micro- class, start to fill in author information, author information includes author's head portrait and author's title.Wherein, it must fill out
Content is title, brief introduction, term subject and author's title.The term of term subject refers to the applicable teaching object of current micro- class, can
To be the object of the child of kindergarten, nine-year compulsory education, can also be university, adult education etc., subject refers to English, Chinese is spelled
Sound, number, knowledge figure etc..
Above-mentioned operation is also to send out Asynchronous Request to Web service end in web front end by user, the Asynchronous Request sent out
It is diverted on more loaded servers by nginx, it, will be to gained after wherein a server receives the Asynchronous Request
To data analyzed and calculated, such as：The title of micro- class, founder, creation time, micro- lesson point etc. can also be statistically
Quantity of documents after biography counts the quantity for the teaching node being arranged on the reproduction time axis of the material file of audio/video format, divides
The description of analysis teaching node, the information of record teaching node.
Step S30：It preserves the basic document of micro- class and enters the upload interface of material file.
By when making curricula by audio/video file, excel files, word document, PPT files, pdf document,
The formatted files such as web page files, exe files, compressed file and flash file are all encapsulated in a micro- teaching course, are enriched
The appearance form of micro- teaching course, easy to operate, lightweight can make and share at any time.
It is the framework and data flow of micro- class manufacturing system of the multi-format document encapsulation of the embodiment of the present invention two referring to Fig. 5
Figure.Embodiment two multi-format document encapsulation micro- class manufacturing system include：
Web front end, the web front end facilitate user to make the page in same micro- class for providing a user a making interface
To being uploaded including at least the material file of audio/video format.After user uploads material file, according in audio/video
Single teaching knowledge point corresponding frame aggregation units are established to the material file of the audio/video format uploaded, and be associated with pair
Each frame aggregation units of foundation and corresponding secondary file are packaged and are uploaded by the secondary file answered.Material file is built
It refers to clicking through the content of courses for including by teaching knowledge in the material file of the audio/video format to found corresponding frame aggregation units
Row divides, and each teaching knowledge point corresponds to a frame aggregation units, and the frame aggregation units are with corresponding teaching knowledge point in sound/regard
Start the broadcast nodes occurred in frequency file as starting point, positions as unit of frame.Similarly, the frame aggregation units are with corresponding
The broadcast nodes that teaching knowledge point terminates in audio/video file are positioned as terminal as unit of frame.
OOS cloud storages and database are arrived in Web service end for receiving to obtain the data information of web front end upload and store,
And it receives the Asynchronous Request initiated from web front end from user and more of the Web service end is diverted to by nginx and bear
Carry server.Nginx makees reverse proxy and load balancing, and in addition high-performance web containers of the Tomcat as Java, can be promoted
Performance prevents server from going wrong because visit capacity is excessive, reaches shunting effect.Each frame set list is uploaded in web front end
After member, the Java Spring Mvc of the rear ends Java at Web service end obtain the Asynchronous Request of web front end, obtain web front end hair
The data sent.Java back-end analysis records the nodal information of each frame aggregation units, counts material file quantity and the religion of upload
Number of nodes is learned, and stores the description information of teaching node.
Mysql databases, for storing local data.
In practical applications, further include Redis cachings, that is, use Redis temporal datas.
Specifically, in a preferred embodiment of the invention, as shown in fig. 6, web front end includes framework template choose module,
Data editor module, file uploading module, format check module, frame aggregation units creation module, appearance, which are presented, chooses module.Its
In, framework template chooses module and is used to make the formwork style that user selects its micro- class to be made for micro- class.Specifically, frame
Frame template chooses the interface of module as shown in fig. 7, under the order of stencil-chosen, and micro- class of web front end makes the page and shows
Several framework templates preset.Framework template is the outline and organizational form of corresponding micro- teaching content, as learning objective,
Learning Content, mating data, operation, test, (religion) case, courseware, learning foundation resource, study extend resource, learning foundation,
Advanced study, extended resources, teaching courseware etc..Current micro- teaching content needs which kind of form of expression be aided with, you can at this
Micro- class of web front end makes interface and selects corresponding framework template, is then directed to corresponding outline and organizational form uploads accordingly
Material file.
After selecting and having used framework template, into data editor module, interface such as Fig. 8 institutes of data editor module
Show, the essential information and author information in data editor module to the micro- class to be made are into edlin typing, the base of micro- class
This information includes title, brief introduction, thumbnail, term subject, the keyword of micro- class.After the essential information for having filled in micro- class, open
Beginning fills in author information, and author information includes author's head portrait and author's title.Wherein, it is title, brief introduction, term that must fill out content
Section and author's title.The term of term subject refers to the applicable teaching object of current micro- class, can be the child and nine of kindergarten
The object of year compulsory education, subject refer to English, the Chinese phonetic alphabet, number, knowledge figure etc..
It preserves and enters in next step after the data information for having edited micro- class, subsequently into file uploading module, on file
The interface of transmission module as shown in figure 9, module left side framework functional unit, such as " learning objective ", " learning Content ", " configuration money
Source " can be deleted, and in current functional unit deficiency, can click the addition that " add module " button carries out functional unit,
Editting function to left side functional unit is provided in the form on right side.As shown in figure 9, in " learning Content " this functional unit when
The material file of preceding addition is " video .mp4 ", when needing to upload other material files, continues to click the Add Files button,
There is interface as shown in Figure 10, by the button of the corresponding different-format file of click, can accordingly increase the element of corresponding format
Material file.
It waits after needing the material file uploaded all to add, preserve and enters in next step, subsequently into format check mould
The interface of block, format check module is as shown in Figure 10, and verification is synchronized to each material file of upload, when verification to upload
Video file be the MP4 video files of non-h264 coding, the material file that exe files are uncompressed file and upload is more than
At 6, stops uploading and pop up corresponding prompt.Wherein, the material file format that can be uploaded include audio/video format file,
DOC files, XLS files, PPT files, picture file, EXE application files, flash file, web page files, compressed file
And pdf document.Particularly, the material file of the video format of upload must be micro- video, i.e. the video content of low capacity, format
For the MP4 video files of h264 codings.When the material file of verification to video format does not meet call format, in same micro- class
The web front end for making the page pops up prompt in the form for making micro- class, and it is non-h264 codings to prompt the video currently uploaded
MP4 video files remind micro- class producer to first pass through format conversion class application software and carry out format conversion.To video format
Material file carries out format check simultaneously, is also verified to the size and capacity of the material file of the video format, when the video
When the size and capacity of the material file of format is more than 240MB, web front end stops the upload of the material file of the video format and bullet
Go out corresponding prompt.
Meanwhile further including the size appearance of the material file of the extended formatting for the web front end that the page is made to same micro- class
The verification of amount, and the verification of the size and capacity of total material file of the web front end of the page is made to same micro- class, when certain
When the size and capacity of single material file is more than 240MB, which is more than that the material file of 240MB is stopped upload, and
Show that its size and capacity numerical value, the satisfactory material file of other size and capacity are uploaded independently of each other, i.e. the batch
Other material files are unaffected.In addition, when the size and capacity of total material file is more than 240MB, each material file it is upper
Biography is also interrupted, and micro- class makes the corresponding prompt of web front end pop-up of the page.
It preserves and enters in next step after the format for the material file for having verified upload, created subsequently into frame aggregation units
The interface of module, frame aggregation units creation module is as shown in figure 11.To material file establish corresponding frame aggregation units refer to by
The content of courses for including in the material file of the audio/video format is divided by teaching knowledge point, each teaching knowledge point pair
Answer a frame aggregation units.When each frame aggregation units divide, the corresponding start frame of corresponding frame aggregation units and ending frame, and
The description of the corresponding teaching knowledge point of the frame aggregation units establishes index, by the search of the description to the teaching knowledge point,
The knowledge point for currently needing to learn can be quickly navigated to, student is facilitated to find knowledge point with the mode of most block.Meanwhile it can also save
Internet resources skip the unessential content of courses and carry out quickly positioning viewing study.
It is preserved after having created frame aggregation units and enters appearance and selection module is presented, the interface for choosing module is presented in appearance
As shown in figure 12.By choosing, sample is presented in preset appearance in form on the left of interface, can be used in micro- class set of aforementioned making
The corresponding appearance is presented on sample.Appearance present the appearance interface presented on learning platform after sample i.e. micro- class publication,
The attributes such as style, skin.After selection has been applicable in a certain appearance presentation sample, viewing can be clicked in the preview form on right side.
It is the framework and data flow of micro- class manufacturing system of the multi-format document encapsulation of the embodiment of the present invention three referring to Figure 13
Figure.Embodiment two multi-format document encapsulation micro- class manufacturing system include：
Figure 13 is the schematic diagram of micro- class producing device 100 of the embodiment of the present invention three.As shown in figure 13, the embodiment is micro-
Class producing device 100 includes：It processor 10, memory 30 and is stored in the memory 30 and can run on processor 10
Computer program 20, such as multi-format document encapsulation micro- class production method program.The processor 10 executes the calculating
The step in micro- class production method of the multi-format document encapsulation in the various embodiments described above is realized when machine program 20, as shown in Figure 1 to Figure 4
In process step.Alternatively, the processor 10 realizes micro- class of multi-format document encapsulation when executing the computer program 20
The function of each module/unit in manufacturing system, such as the function of each module/unit in Fig. 5 to Figure 12.
Illustratively, the computer program 20 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 30, and are executed by the processor 10, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
The micro- of micro- class manufacturing system that the computer program 20 is encapsulated in the multi-format document or multi-format document encapsulation is described
Implementation procedure in class producing device 100.
Alleged processor 10 can be micro-control unit (Micro controller Unit, MCU), central processing unit
(Central Processing Unit, CPU), can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), application-specific integrated circuit (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
It can also be any conventional processor etc. to manage device.
The memory 30 can be the internal storage unit of micro- class producing device 100 of multi-format document encapsulation, such as
The hard disk or memory of micro- class producing device 100 of multi-format document encapsulation.The memory 30 can also be multi-format document envelope
It is equipped on the External memory equipment of micro- class producing device 100 of dress, such as micro- class producing device 100 of multi-format document encapsulation
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..
Further, the memory 30 can also both include the interior of micro- class producing device 100 of multi-format document encapsulation
Portion's storage unit also includes External memory equipment.The memory 30 is for storing the computer program and multi-format document
Other programs and data needed for micro- class producing device 100 of encapsulation.The memory 30 can be also used for temporarily storing
Data through exporting or will export.
Further, the fourth embodiment of the present invention also discloses a kind of micro- class learning platform of multi-format document encapsulation,
It carries on the mobile learning platform and is sent out as made by the micro- class production method, system or device that above-mentioned multi-format document encapsulates
Micro- class of cloth.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each work(
Can unit, module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device are divided into different functional units or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
It, can also be above-mentioned integrated during two or more units are integrated in one unit to be that each unit physically exists alone
The form that hardware had both may be used in unit is realized, can also be realized in the form of SFU software functional unit.In addition, each function list
Member, the specific name of module are also only to facilitate mutually distinguish, the protection domain being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as
Multiple units or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be by some interfaces, device
Or INDIRECT COUPLING or the communication connection of unit, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can be stored in a computer read/write memory medium.Such understanding, the present invention realize above-described embodiment side
All or part of flow in method can also instruct relevant hardware to complete, the computer by computer program
Program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned each
The step of a embodiment of the method..Wherein, the computer program includes computer program code, the computer program code
Can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium can
To include：Can carry the computer program code any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disc,
CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random
Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that the computer
The content that readable medium includes can carry out increase and decrease appropriate according to legislation in jurisdiction and the requirement of patent practice, such as
In certain jurisdictions, according to legislation and patent practice, computer-readable medium is including being electric carrier signal and telecommunications letter
Number.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to aforementioned reality
Applying example, invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each
Technical solution recorded in embodiment is modified or equivalent replacement of some of the technical features；And these are changed
Or replace, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. micro- class production method of multi-format document encapsulation, which is characterized in that micro- class production method includes step：
The web front end of the page is made to being uploaded including at least the material file of audio/video format in same micro- class；
Corresponding frame aggregation units are established to the material file of the audio/video format uploaded according to single teaching knowledge point,
And it is associated with corresponding secondary file；
Each frame aggregation units of foundation and corresponding secondary file are packaged and upload Web service end.
2. micro- class production method of multi-format document encapsulation according to claim 1, which is characterized in that described same micro-
Class make the page web front end to being uploaded including at least the material file of audio/video format the step of include：
The Asynchronous Request for uploading material file is sent, the web front end that the page is made in same micro- class sends upload to Web service end
Including at least the Asynchronous Request of the material file of audio/video format；
Response Asynchronous Request line asynchronous of going forward side by side uploads material file, and the response of Web service end is before the Web that same micro- class makes the page
The Asynchronous Request sent to Web service end is held, is started to including at least audio/video in the web front end that same micro- class makes the page
The material file of format carries out asynchronous upload；
Verification is synchronized to each material file of upload in the web front end that same micro- class makes the page, when verification to upload
The material file that video file is the MP4 video files of non-h264 coding, exe files are uncompressed file and upload is more than 6
When a, stop uploading and pop up corresponding prompt.
3. micro- class production method of multi-format document encapsulation according to claim 1, which is characterized in that described according to list
One teaching knowledge point establishes corresponding frame aggregation units to the material file of the audio/video format uploaded, and is associated with correspondence
Secondary file the step of include：
Teaching node is divided by single teaching knowledge point to the material file for the audio/video format chosen, editing specification is respectively taught
Learn the knowledge point information of node；
Starting point and the end of each teaching node are set on the reproduction time axis of the material file of the audio/video format chosen respectively
Point；
To needing matching used secondary file to be associated in each teaching node, and build the index of each teaching node, index
Key assignments is the description field of the knowledge point information of corresponding each teaching node.
4. micro- class production method of multi-format document encapsulation according to claim 1, which is characterized in that described same
Micro- class makes the web front end of the page to further including step before being uploaded including at least the material file of audio/video format：
The micro- class for starting web front end makes interface, selects the current micro- class the to be made frame mould to be presented after distribution
Plate；
The basic document of the current micro- class to be made under the framework template chosen is filled in, which includes the mark of micro- class
Topic, brief introduction, thumbnail, subject and author's title；
It preserves the basic document of micro- class and enters the upload interface of material file.
5. micro- class production method of multi-format document encapsulation according to claim 2, which is characterized in that described same
It further includes making the page to same micro- class that the web front end of micro- class making page synchronizes verification to each material file of upload
Web front end each material file size and capacity and the same micro- class make the page web front end total material
The verification of the size and capacity of file, when the size and capacity of single material file is more than the size appearance of 240MB or total material file
When amount is more than 240MB, stops uploading and pop up corresponding prompt.
6. micro- class production method of multi-format document encapsulation according to claim 5, which is characterized in that when same micro- class system
When making the size and capacity of a certain material file of the web front end of the page and being more than 240MB, which is more than the material of 240MB
File is intercepted and shows its size and capacity numerical value.
7. micro- class production method of multi-format document encapsulation according to claim 4, which is characterized in that the basic money
Material further includes the keyword of the current micro- class to be made under author's head portrait and the framework template.
8. micro- class manufacturing system of multi-format document encapsulation, which is characterized in that micro- class manufacturing system includes：
Web front end, for making the page to being uploaded including at least the material file of audio/video format in same micro- class, and
Corresponding frame aggregation units are established to the material file of the audio/video format uploaded according to single teaching knowledge point, and are closed
Join corresponding secondary file, each frame aggregation units of foundation and corresponding secondary file are packaged and are uploaded；
OOS cloud storages and database are arrived in Web service end for receiving to obtain the data information of the web front end upload and store,
And it receives the Asynchronous Request initiated from web front end from user and more of the Web service end is diverted to by nginx and bear
Carry server；
Database, for storing local data.
9. micro- class producing device of multi-format document encapsulation, which is characterized in that including memory, processor and be stored in described
In memory and the computer program that can run on the processor, which is characterized in that the processor executes the calculating
The step of micro- class production method of multi-format document encapsulation as described in any one of claim 1 to 7 is realized when machine program.
10. micro- class learning platform of multi-format document encapsulation, which is characterized in that carried on the mobile learning platform as right is wanted
The micro- class issued made by the micro- class production method for asking the encapsulation of 1 to 7 any one of them multi-format document.
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| CN109859079A (en) * | 2018-12-30 | 2019-06-07 | 广东彼雍德云教育科技有限公司 | It is a kind of to interact the class manufacturing system that declines |
| CN109982160A (en) * | 2019-04-09 | 2019-07-05 | 北京奇艺世纪科技有限公司 | A kind of method, apparatus, client device and server that video uploads |
| CN110209935A (en) * | 2019-05-28 | 2019-09-06 | 湖北工业大学 | A kind of production method for reviewing net class for the end of term |
| CN113891140A (en) * | 2021-09-30 | 2022-01-04 | 北京市商汤科技开发有限公司 | Material editing method, device, equipment and storage medium |
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| CN108595705B (en) | 2021-05-11 |
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